<template>
  <div class="app-container">
    <h4 class="form-header h4">基本信息</h4>
    <el-form :model="form" label-width="80px">
      <el-row>
        <el-col :span="8" :offset="2">
          <el-form-item label="用户昵称" prop="nickName">
            <el-input v-model="form.nickName" disabled/>
          </el-form-item>
        </el-col>
        <el-col :span="8" :offset="2">
          <el-form-item label="登录账号" prop="userName">
            <el-input v-model="form.userName" disabled/>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>

    <h4 class="form-header h4">角色信息</h4>
    <el-table v-loading="loading" :row-key="getRowKey" @row-click="clickRow" ref="roleRef"
              @selection-change="handleSelectionChange" :data="roles.slice((pageNum-1)*pageSize,pageNum*pageSize)">
      <el-table-column label="序号" type="index" align="center">
        <template #default="scope">
          <span>{{ (pageNum - 1) * pageSize + scope.$index + 1 }}</span>
        </template>
      </el-table-column>
      <el-table-column type="selection" :reserve-selection="true" width="55"></el-table-column>
      <el-table-column label="角色编号" align="center" prop="roleId"/>
      <el-table-column label="角色名称" align="center" prop="roleName"/>
      <el-table-column label="权限字符" align="center" prop="roleKey"/>
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" v-model:page="pageNum" v-model:limit="pageSize"/>

    <el-form label-width="100px">
      <div style="text-align: center;margin-left:-120px;margin-top:30px;">
        <el-button type="primary" @click="submitForm()">提交</el-button>
        <el-button @click="close()">返回</el-button>
      </div>
    </el-form>
  </div>
</template>

<script setup>
import {getAuthRole, updateAuthRole} from "@/api/system/user";
import {useRoute} from "vue-router";

const route = useRoute();
const {proxy} = getCurrentInstance();

const loading = ref(true);
const total = ref(0);
const pageNum = ref(1);
const pageSize = ref(10);
const roleIds = ref([]);
const roles = ref([]);
const form = ref({
  nickName: undefined,
  userName: undefined,
  userId: undefined
});

/** 单击选中行数据 */
function clickRow(row) {
  proxy.$refs["roleRef"].toggleRowSelection(row);
}

/** 多选框选中数据 */
function handleSelectionChange(selection) {
  roleIds.value = selection.map(item => item.roleId);
}

/** 保存选中的数据编号 */
function getRowKey(row) {
  return row.roleId;
}

/** 关闭按钮 */
function close() {
  const obj = {path: "/system/user"};
  proxy.$tab.closeOpenPage(obj);
}

/** 提交按钮 */
function submitForm() {
  const userId = form.value.userId;
  const rIds = roleIds.value.join(",");
  updateAuthRole({userId: userId, roleIds: rIds}).then(response => {
    proxy.$modal.msgSuccess("授权成功");
    close();
  });
}

const getList = async () => {
  const userId = route.params && route.params.userId;
  if (userId) {
    loading.value = true;
    const res = await getAuthRole(userId);
    form.value = res.data.user;
    roles.value = res.data.roles;
    total.value = roles.value.length;
    await nextTick(() => {
      roles.value.forEach(row => {
        if (row?.flag) {
          proxy.$refs["roleRef"].toggleRowSelection(row);
        }
      });
    });
    loading.value = false;
  }
};

getList();

</script>
